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Gates EHV105 HVAC Heater Control Valve
Overview of Gates Electric Heater Control Valve EHV105
The Gates Electric Heater Control Valve EHV105 is designed to regulate coolant flow within the HVAC system of select Audi vehicles. Engineered for precise temperature control, this valve supports efficient heating performance in Audi A6, A6 Quattro, and S6 models.
- Compatible with Audi A6, A6 Quattro, and S6 models
- OE exact replacement with precise fitment
- Constructed from durable plastic and stainless steel materials
- Features one inlet port (19 mm / 0.75 in) and two outlet ports (16 mm / 0.625 in each)
- Equipped with a female electrical connector for secure connection
Product Line Details: Electric Heater Control Valve
The Electric Heater Control Valve product line by Gates focuses on electrically operated valves that manage coolant flow to the heater core. This line ensures reliable temperature regulation and integrates seamlessly with vehicle HVAC systems. The EHV105 model exemplifies this line by combining durable materials and precise port dimensions to maintain optimal heater function in compatible Audi vehicles.
Technical Description and Specifications
The Gates EHV105 features a single inlet port with an outside diameter of 19 mm (0.75 inches) and two outlet ports each measuring 16 mm (0.625 inches) in diameter. The valve body is constructed from a combination of plastic and stainless steel, providing resistance to corrosion and wear. It includes a female electrical connector designed for secure and reliable electrical engagement. This HVAC heater control valve is engineered as an OE exact replacement, ensuring proper fit and function within the Audi A6, A6 Quattro, and S6 HVAC systems.
Common Applications and Problem Resolution
- Regulates coolant flow to the heater core for consistent cabin temperature
- Replaces faulty or leaking heater control valves causing inadequate heating
- Addresses electrical valve failures that prevent proper HVAC operation
- Solves issues related to inconsistent or fluctuating cabin heat
- Restores proper coolant circulation within the heating system
Installation Notes and Tips
When installing the Gates EHV105, ensure the electrical connector is securely attached to avoid intermittent operation. Verify that the inlet and outlet hoses match the specified port diameters (19 mm inlet, 16 mm outlets) for a proper seal. It is recommended to inspect the surrounding HVAC components for wear or damage during replacement to maintain system integrity.
Quality Assurance and Warranty
Gates manufactures the Electric Heater Control Valve EHV105 to meet OE standards, providing reliable performance and durability. This part is rated as an OE exact replacement, ensuring compatibility and quality. Warranty details should be confirmed with the point of purchase or manufacturer documentation.
| Brand | Gates |
| Part Number | EHV105 |
| Position | Electric Heater Control Valve |
| Inlet Port Outside Diameter | .75 |
| Inlet Port Outside Diameter | 19 |
| Terminal Gender | Female |
| Outlet Port Outside Diameter | .625 |
| Outlet Port Outside Diameter | 16 |
| Contents | Coolant control valve, water pump |
| Contents | Heater control valve, water pump |
| Electrical Connector Type | Female |
| Inlet 1 Outside Diameter (in) | .75 |
| Inlet 1 Outside Diameter (mm) | 19 |
| Material | Plastic/stainless steel |
| Number of Inlets | 1 |
| Number of Outlets | 2 |
| OE Comparison Rating | Oe exact |
| Outlet 1 Outside Diameter (in) | .625 |
| Outlet 1 Outside Diameter (mm) | 16 |
| Outlet 2 Outside Diameter (in) | .625 |
| Outlet 2 Outside Diameter (mm) | 16 |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2011 | Audi | A6 | 3.2L | V6 | GAS | N/A | Electric Heater Control Valve |
| 2011 | Audi | A6 Quattro | 3.0L | V6 | GAS | N/A | Electric Heater Control Valve |
| 2011 | Audi | A6 Quattro | 4.2L | V8 | GAS | N/A | Electric Heater Control Valve |
| 2011 | Audi | S6 | 5.2L | V10 | GAS | N/A | Electric Heater Control Valve |
| 2010 | Audi | A6 | 3.2L | V6 | GAS | N/A | Electric Heater Control Valve |
| 2010 | Audi | A6 Quattro | 3.0L | V6 | GAS | N/A | Electric Heater Control Valve |
| 2010 | Audi | A6 Quattro | 4.2L | V8 | GAS | N/A | Electric Heater Control Valve |
| 2010 | Audi | S6 | 5.2L | V10 | GAS | N/A | Electric Heater Control Valve |
| 2009 | Audi | A6 | 3.2L | V6 | GAS | N/A | Electric Heater Control Valve |
| 2009 | Audi | A6 Quattro | 3.0L | V6 | GAS | N/A | Electric Heater Control Valve |
| 2009 | Audi | A6 Quattro | 3.2L | V6 | GAS | N/A | Electric Heater Control Valve |
| 2009 | Audi | A6 Quattro | 4.2L | V8 | GAS | N/A | Electric Heater Control Valve |
| 2009 | Audi | S6 | 5.2L | V10 | GAS | N/A | Electric Heater Control Valve |
| 2008 | Audi | A6 | 3.2L | V6 | GAS | N/A | Electric Heater Control Valve |
| 2008 | Audi | A6 Quattro | 3.2L | V6 | GAS | N/A | Electric Heater Control Valve |
| 2008 | Audi | A6 Quattro | 4.2L | V8 | GAS | N/A | Electric Heater Control Valve |
| 2008 | Audi | S6 | 5.2L | V10 | GAS | N/A | Electric Heater Control Valve |
| 2007 | Audi | A6 | 3.2L | V6 | GAS | N/A | Electric Heater Control Valve |
| 2007 | Audi | A6 Quattro | 3.2L | V6 | GAS | N/A | Electric Heater Control Valve |
| 2007 | Audi | A6 Quattro | 4.2L | V8 | GAS | N/A | Electric Heater Control Valve |
| 2007 | Audi | S6 | 5.2L | V10 | GAS | N/A | Electric Heater Control Valve |
| 2006 | Audi | A6 | 3.2L | V6 | GAS | N/A | Electric Heater Control Valve |
| 2006 | Audi | A6 Quattro | 3.2L | V6 | GAS | N/A | Electric Heater Control Valve |
| 2006 | Audi | A6 Quattro | 4.2L | V8 | GAS | N/A | Electric Heater Control Valve |
| 2005 | Audi | A6 Quattro | 3.2L | V6 | GAS | N/A | Electric Heater Control Valve |
| 2005 | Audi | A6 Quattro | 4.2L | V8 | GAS | N/A | Electric Heater Control Valve |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.